Which statement is true in regards to Cisco Unified MeetingPlace video?
A. MeetingPlace standards-based video and WebEx HQ/HD video do not interoperate.
B. Customers must run both MeetingPlace standards-based video and WebEx HQ/HD video for it to run properly.
C. Only the active speaker will show in the thumbnail.
D. MeetingPlace has not yet moved to high definition.